N9433K Universal Stinson 108-2 accident
NTSB WPR22LA085 · 2022-01-27 · Byron, CA · near C83
Docket — crew, injuries and powerplant
Factual narrative
The flight instructor of a tail wheel equipped airplane reported that, while practicing touch-and-go landings the pilot receiving instruction made a landing which resulted in a “medium bounce”. During the second flare the airplane immediately yawed left. The pilot corrected to the right and back to the left. The flight instructor tried to intervene; however, the airplane exited the side of the runway. The left wing was substantially damaged. The flight instructor reported that there were no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation.
Probable cause
The pilot’s inadequate flare and loss of directional control during landing which resulted in a runway excursion. Contributing to the accident was the instructor’s delayed remedial action. The National Transportation Safety Board determined the probable cause of this accident.
Circumstances
- Event type
- Accident
- Highest injury
- None
- Weather conditions
- Visual Meteorological Cond
- Light condition
- Day
- Sky condition
- NONE
- Ceiling (ft)
- 0
- Wind direction
- 0
- Temperature (F)
- 63
- Nearest airport
- BYRON
- Distance from field
- 0.0
- Airport elevation
- 78
Aircraft
| Registration | Make | Model | Damage | FAR part |
|---|---|---|---|---|
| N9433K | UNIVERSAL STINSON | 108-2 | SUBS | 091 |
Sequence of events
| # | Occurrence | Phase |
|---|---|---|
| 1 | Landing-landing roll Loss of control on ground defining | Cruise |
| 4 | Landing-landing roll Runway excursion | Cruise |
| 6 | Landing-flare/touchdown Attempted remediation/recovery | Cruise |